The Retail Food Level 1 curriculum is based on Standard Number 2, Trained Regulatory Staff, from FDAs draft Voluntary National Retail Food Regulatory Program Standards. ORA Us Level 1 web courses are designed to help satisfy the six topic areas of training specified in Standard Number 2 for the new hire. The time required to complete each online course varies with the individual. Typically, most courses can be completed within 60 - 90 minutes.